barry simms has details. >> the first witness described a devastating experience. monica foreman robinson was in the car with ken harris when he was shot and killed. she could not identify the suitor, saying he was wearing a white halloween mask. >> no one can identify these three individuals. this is a high-profile case. my suspicion is the police department had to make a quick arrest to calm the fears of the community. >> charles mcganey, garry collins, and jerome williams are charged with harris' murder. prosecutors told the jury new witness was going to say i saw who did the shooting. they are relying on dna evidence. they believe williams shot harris. robinson said she met harris five months before the shooting and that they were good friends. she remained in the car while harris went into the lounge. she could see motion inside the door and she saw harris walking fast towards the car. she said someone with a mask on and a gun was screaming at harris. she did not hear a shot. "i do not remember hearing a sound. i was terrified. i was screaming and yelling and